1360640640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{708667}}^1$

素因数の和:708689

約数の個数: 64

約数和(自身を含む): 4337048160

約数和(自身を除く): 2976407520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 708667, 1417334, 2126001, 2834668, 3543335, 4252002, 5669336, 7086670, 8504004, 10630005, 11338672, 14173340, 17008008, 21260010, 22677344, 28346680, 34016016, 42520020, 45354688, 56693360, 68032032, 85040040, 90709376, 113386720, 136064064, 170080080, 226773440, 272128128, 340160160, 453546880, 680320320, 1360640640]

約数ペア:

[(1, 1360640640), (2, 680320320), (3, 453546880), (4, 340160160), (5, 272128128), (6, 226773440), (8, 170080080), (10, 136064064), (12, 113386720), (15, 90709376), (16, 85040040), (20, 68032032), (24, 56693360), (30, 45354688), (32, 42520020), (40, 34016016), (48, 28346680), (60, 22677344), (64, 21260010), (80, 17008008), (96, 14173340), (120, 11338672), (128, 10630005), (160, 8504004), (192, 7086670), (240, 5669336), (320, 4252002), (384, 3543335), (480, 2834668), (640, 2126001), (960, 1417334), (1920, 708667)]